C₂₂H₃₂O₃S₂

Base Information

• Chemical Name: C₂₂H₃₂O₃S₂
• CAS No.: 1374424-58-4
• Molecular Formula: C₂₂H₃₂O₃S₂
• Molecular Weight: 408.626
• Mol file: 1374424-58-4.mol

Synonyms:C₂₂H₃₂O₃S₂

Chemical Property of C₂₂H₃₂O₃S₂

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of C₂₂H₃₂O₃S₂

There total 5 articles about C₂₂H₃₂O₃S₂ which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 81.0%

C22H34O3S2 (1374424-70-0) → C22H32O3S2 (1374424-58-4)

Guidance literature:

With manganese(IV) oxide; In dichloromethane; at 25 ℃; for 12h; optical yield given as %de; diastereoselective reaction; Inert atmosphere;

DOI:10.1002/ejoc.201101549

Reference yield:

C22H32O3S2 (1374424-52-8) → C22H32O3S2 (1374424-58-4) + C22H32O3S2 (1374424-55-1)

Guidance literature:

With (2S)-2-{diphenyl[(trimethylsilyl)oxy]methyl}pyrrolidine; benzoic acid; In dichloromethane; at -40 ℃; for 12h; optical yield given as %de; diastereoselective reaction; Inert atmosphere;

DOI:10.1002/ejoc.201101549

Reference yield:

C9H16OS2 (1301605-11-7) → C22H32O3S2 (1374424-58-4) + C22H32O3S2 (1374424-55-1)

Guidance literature:

Multi-step reaction with 3 steps

1.1: tert.-butyl lithium / tetrahydrofuran; N,N,N,N,N,N-hexamethylphosphoric triamide; pentane / 0.17 h / -78 °C / Inert atmosphere

1.2: 1 h / -78 °C / Inert atmosphere

2.1: manganese(IV) oxide / dichloromethane / 0 °C / Inert atmosphere

3.1: (2S)-2-{diphenyl[(trimethylsilyl)oxy]methyl}pyrrolidine; benzoic acid / dichloromethane / 12 h / -40 °C / Inert atmosphere

With (2S)-2-{diphenyl[(trimethylsilyl)oxy]methyl}pyrrolidine; manganese(IV) oxide; tert.-butyl lithium; benzoic acid; In tetrahydrofuran; N,N,N,N,N,N-hexamethylphosphoric triamide; dichloromethane; pentane; 3.1: oxa-Michael reaction;

DOI:10.1002/ejoc.201101549

upstream raw materials:

C₉H₁₆OS₂

C₂₂H₃₄O₃S₂

C₂₂H₃₂O₃S₂

C₂₂H₃₄O₃S₂